SELECT * FROM TABLE( TUMBLE( DATA => TABLE Bid, TIMECOL => DESCRIPTOR(bidtime), SIZE => INTERVAL '10' MINUTES ) ); SELECT window_start, window_end, SUM(price) FROM TABLE( TUMBLE( TABLE Bid, DESCRIPTOR(bidtime), INTERVAL '10' MINUTES ) ) GROUP BY window_start, window_end; SELECT * FROM TABLE( HOP(TABLE Bid, DESCRIPTOR(bidtime), INTERVAL '5' MINUTES, INTERVAL '10' MINUTES)); SELECT * FROM TABLE( HOP( DATA => TABLE Bid, TIMECOL => DESCRIPTOR(bidtime), SLIDE => INTERVAL '5' MINUTES, SIZE => INTERVAL '10' MINUTES ) ); SELECT * FROM TABLE( CUMULATE( DATA => TABLE Bid, TIMECOL => DESCRIPTOR(bidtime), STEP => INTERVAL '2' MINUTES, SIZE => INTERVAL '10' MINUTES ) ); SELECT window_start, window_end, SUM(price) FROM TABLE( CUMULATE( TABLE Bid, DESCRIPTOR(bidtime), INTERVAL '2' MINUTES, INTERVAL '10' MINUTES )) GROUP BY window_start, window_end;